2024-02-23_d760376cb1f42bfaf2c9ae64f6020246_cryptolocker | Triage

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General

Target

2024-02-23_d760376cb1f42bfaf2c9ae64f6020246_cryptolocker
Size

38KB
MD5

d760376cb1f42bfaf2c9ae64f6020246
SHA1

b231a5287b007817148290ba159efa7e9a65d1ad
SHA256

63e3c8f220caffe5a13868f81a3c370fd27ee1b2d12b3cdab2c96ed6c661201b
SHA512

8b9c53cf32e0c24ce3f2637c5710c5fc4b411f3a5cf89138dd7deceb7d7eba7b1be89486df79d5e781a69360bbe4cea5da7010e06b30dc4848a2df9cd253def8
SSDEEP

768:bAvJCYOOvbRPDEgXrNekd7l94i3pF04cXRPQ:bAvJCF+RQgJeab4sFuXRY

Score

10^/10

Malware Config

Signatures

Detection of CryptoLocker Variants 1 IoCs

resource	yara_rule
sample	CryptoLocker_rule2

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2024-02-23_d760376cb1f42bfaf2c9ae64f6020246_cryptolocker

Files

2024-02-23_d760376cb1f42bfaf2c9ae64f6020246_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ